51294460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 130056192

約数和(自身を除く): 78761732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 53, 62, 70, 106, 124, 140, 155, 212, 217, 223, 265, 310, 371, 434, 446, 530, 620, 742, 868, 892, 1060, 1085, 1115, 1484, 1561, 1643, 1855, 2170, 2230, 3122, 3286, 3710, 4340, 4460, 6244, 6572, 6913, 7420, 7805, 8215, 11501, 11819, 13826, 15610, 16430, 23002, 23638, 27652, 31220, 32860, 34565, 46004, 47276, 48391, 57505, 59095, 69130, 82733, 96782, 115010, 118190, 138260, 165466, 193564, 230020, 236380, 241955, 330932, 366389, 413665, 483910, 732778, 827330, 967820, 1465556, 1654660, 1831945, 2564723, 3663890, 5129446, 7327780, 10258892, 12823615, 25647230, 51294460]

約数ペア:

[(1, 51294460), (2, 25647230), (4, 12823615), (5, 10258892), (7, 7327780), (10, 5129446), (14, 3663890), (20, 2564723), (28, 1831945), (31, 1654660), (35, 1465556), (53, 967820), (62, 827330), (70, 732778), (106, 483910), (124, 413665), (140, 366389), (155, 330932), (212, 241955), (217, 236380), (223, 230020), (265, 193564), (310, 165466), (371, 138260), (434, 118190), (446, 115010), (530, 96782), (620, 82733), (742, 69130), (868, 59095), (892, 57505), (1060, 48391), (1085, 47276), (1115, 46004), (1484, 34565), (1561, 32860), (1643, 31220), (1855, 27652), (2170, 23638), (2230, 23002), (3122, 16430), (3286, 15610), (3710, 13826), (4340, 11819), (4460, 11501), (6244, 8215), (6572, 7805), (6913, 7420)]